Risk of overhydration and low lean tissue index as measured using a body composition monitor in patients on hemodialysis: a systemic review and meta-analysis

Renal Failure

Joong Kyung Kim¹  Jin Ho Lee¹  Seoung Woo Lee²  Seun Deuk Hwang²  Joon Ho Song²  Moon-Jae Kim² 

[1] Bong Seng Memorial Hospital;Inha University College of Medicine;

关键词: Overhydration;    lean tissue index;    body composition monitor;    hemodialysis;    end stage renal disease;   

DOI  :  10.1080/0886022X.2017.1419963

来源: DOAJ

【 摘 要 】

Overhydration and sarcopenia, related to an individual’s nutritional status, have been associated with increased cardiovascular mortality and poor prognosis in patients on hemodialysis. The purpose of this study was to investigate the prediction of overhydration and sarcopenia on mortality in patients on hemodialysis using a body composition monitor. We conducted a systematic review and meta-analysis using a random-effects model. We searched the Cochrane Central Register, OVID MEDLINE, EMBASE and PubMed databases for all studies published prior to December 9, 2016 and reviewed the reference lists of relevant reviews, registered trials and relevant conference proceedings. The overhydration group (fluid excess, >15% vs. the normohydration group) and the low lean tissue index group ( <10%) were compared with a reference group. Six trials, consisting of 29,469 patients, were included in the pooled analysis. The pooled hazard ratio for overall survival of the overhydration group, compared with the reference normohydration group was 1.798 (95% confidence interval [CI]: 1.53–2.804, p = .001). The hazard ratio for mortality in the low lean tissue index group was 1.533 (95% CI, 1.411–1.644; p = .001) in the random-effects model. The results from the most recent study showed the greatest heterogeneity in the sensitivity analysis. Low lean tissue index and overhydration, measured using a body composition monitor, were associated with a high mortality rate in patients on hemodialysis.

【 授权许可】

Unknown